1. 27 Jul, 2012 21 commits
  2. 25 Jul, 2012 5 commits
  3. 23 Jul, 2012 3 commits
  4. 22 Jul, 2012 1 commit
  5. 20 Jul, 2012 2 commits
    • Shubhrajyoti D's avatar
      spi: omap2-mcspi: Fix the below warning · a3ce9a80
      Shubhrajyoti D authored
      The dma_map and dma_unmap should have same parameter
      passed otherwise we get the below warn.
      
      ks8851 spi1.0: DMA-API: device driver tries to free DMA memory it has not allocated [device address=0x000000009f22]
      
      [    2.066925] Modules linked in:
      [    2.070312]
      [    2.071929] [<c001c250>] (unwind_backtrace+0x0/0x130) from [<c0043d84>] (warn_slowpath_common+0x4c/0x64)
      [    2.081909] [<c0043d84>] (warn_slowpath_common+0x4c/0x64) from [<c0043e30>] (warn_slowpath_fmt+0x30/0x40)
      [    2.091949] [<c0043e30>] (warn_slowpath_fmt+0x30/0x40) from [<c0293824>] (check_unmap+0x6d0/0x7b0)
      [    2.101348] [<c0293824>] (check_unmap+0x6d0/0x7b0) from [<c02939cc>] (debug_dma_unmap_page+0x64/0x70)
      [    2.111053] [<c02939cc>] (debug_dma_unmap_page+0x64/0x70) from [<c03519a4>] (omap2_mcspi_txrx_dma+0x2d8/0x4fc)
      [    2.121582] [<c03519a4>] (omap2_mcspi_txrx_dma+0x2d8/0x4fc) from [<c03524d8>] (omap2_mcspi_work.clone.4+0xf0/0x290)
      [    2.132537] [<c03524d8>] (omap2_mcspi_work.clone.4+0xf0/0x290) from [<c0352900>] (omap2_mcspi_transfer_one_message+0x288/0x438)
      [    2.144592] [<c0352900>] (omap2_mcspi_transfer_one_message+0x288/0x438) from [<c03503bc>] (spi_pump_messages+0x100/0x160)
      [    2.156127] [<c03503bc>] (spi_pump_messages+0x100/0x160) from [<c006635c>] (kthread_worker_fn+0xac/0x180)
      [    2.166168] [<c006635c>] (kthread_worker_fn+0xac/0x180) from [<c0066578>] (kthread+0x90/0x9c)
      [    2.175140] [<c0066578>] (kthread+0x90/0x9c) from [<c00157fc>] (kernel_thread_exit+0x0/0x8)
      [    2.183898] ---[ end trace d1830ce6e44292f2 ]---
      
      Fix the warn by changing the unmap parameter.
      Reported-by: default avatarRussell King - ARM Linux <linux@arm.linux.org.uk>
      Signed-off-by: default avatarShubhrajyoti D <shubhrajyoti@ti.com>
      Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
      a3ce9a80
    • Lars-Peter Clausen's avatar
      spi: Add AD-FMCOMMS1-EBZ I2C-SPI bridge driver · b3165900
      Lars-Peter Clausen authored
      This patch adds support for the I2C-SPI bridge which can be found on the Analog
      Devices AD-FMCOMMS1-EBZ board.
      Signed-off-by: default avatarLars-Peter Clausen <lars@metafoo.de>
      Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
      b3165900
  6. 14 Jul, 2012 8 commits